Finding the Third Proportional to 67,823.58 and 99,705.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67,823.58 : 99,705.94 = 99,705.94 : x
2. Step 2: Convert to fraction form
   67,823.58/99,705.94 = 99,705.94/x
3. Step 3: Cross multiply
   67,823.58x = 99,705.94 × 99,705.94
4. Step 4: Simplify right side
   67,823.58x = 9,941,273,972.75
5. Step 5: Solve for x
   x = 9,941,273,972.75/67,823.58
6. Step 6: Final answer
   x = 146,575.49